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All results from a given calculation for C5H5NO (4-Pyridinol)

using model chemistry: B1B95/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/aug-cc-pVDZ
 hartrees
Energy at 0K-323.423749
Energy at 298.15K-323.430403
Nuclear repulsion energy 
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at B1B95/aug-cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3865 3703 69.05      
2 A' 3242 3105 3.02      
3 A' 3208 3073 12.61      
4 A' 3190 3056 18.52      
5 A' 3185 3051 15.93      
6 A' 1677 1607 78.10      
7 A' 1664 1594 159.61      
8 A' 1543 1478 55.52      
9 A' 1469 1407 22.01      
10 A' 1375 1317 33.43      
11 A' 1353 1296 5.96      
12 A' 1324 1269 63.90      
13 A' 1239 1187 19.18      
14 A' 1196 1145 118.85      
15 A' 1103 1057 2.33      
16 A' 1077 1031 0.72      
17 A' 1013 970 9.00      
18 A' 854 818 43.93      
19 A' 673 644 0.12      
20 A' 521 499 0.42      
21 A' 403 386 10.65      
22 A" 1006 964 0.04      
23 A" 970 929 0.07      
24 A" 854 818 11.64      
25 A" 830 795 37.71      
26 A" 748 717 0.22      
27 A" 542 519 21.04      
28 A" 423 405 95.75      
29 A" 391 374 6.42      
30 A" 226 217 0.87      

Unscaled Zero Point Vibrational Energy (zpe) 20581.2 cm-1
Scaled (by 0.9579) Zero Point Vibrational Energy (zpe) 19714.7 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at B1B95/aug-cc-pVDZ
ABC
0.20119 0.08830 0.06137

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.022 -1.870 0.000
C2 -1.116 -1.179 0.000
C3 -1.190 0.209 0.000
C4 0.000 0.931 0.000
C5 1.203 0.230 0.000
C6 1.149 -1.156 0.000
O7 0.048 2.283 0.000
H8 -2.036 -1.765 0.000
H9 -2.157 0.711 0.000
H10 2.149 0.764 0.000
H11 2.078 -1.728 0.000
H12 -0.846 2.638 0.000

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 O7 H8 H9 H10 H11 H12
N11.33132.40652.80152.40971.33474.15362.06073.37763.38562.06114.5910
C21.33131.38982.38742.71352.26563.65291.09052.15753.79953.24083.8268
C32.40651.38981.39252.39312.70872.41612.14681.08923.38533.79882.4537
C42.80152.38741.39251.39202.38291.35293.37832.16822.15573.37441.9049
C52.40972.71352.39311.39201.38742.35543.80383.39381.08642.14463.1612
C61.33472.26562.70872.38291.38743.61153.24323.79702.16441.09034.2868
O74.15363.65292.41611.35292.35543.61154.55282.70832.59324.49520.9616
H82.06071.09052.14683.37833.80383.24324.55282.47804.88964.11434.5606
H93.37762.15751.08922.16823.39383.79702.70832.47804.30644.88662.3311
H103.38563.79953.38532.15571.08642.16442.59324.88964.30642.49213.5332
H112.06113.24083.79883.37442.14461.09034.49524.11434.88662.49215.2542
H124.59103.82682.45371.90493.16124.28680.96164.56062.33113.53325.2542

picture of 4-Pyridinol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 124.333 N1 C2 H8 116.270
N1 C6 C5 124.545 N1 C6 H11 116.048
C2 N1 C6 116.384 C2 C3 C4 118.196
C2 C3 H9 120.508 C3 C2 H8 119.397
C3 C4 C5 118.507 C3 C4 O7 123.291
C4 C3 H9 121.296 C4 C5 C6 118.035
C4 C5 H10 120.368 C4 O7 H12 109.620
C5 C4 O7 118.202 C5 C6 H11 119.406
C6 C5 H10 121.596
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.255      
2 C 0.003      
3 C 1.434      
4 C 0.133      
5 C 1.600      
6 C -0.062      
7 O -0.588      
8 H -0.505      
9 H -0.776      
10 H -0.631      
11 H -0.510      
12 H 0.157      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.315 2.328 0.000 2.674
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.039 -4.094 0.000
y -4.094 -43.913 0.000
z 0.000 0.000 -43.083
Traceless
 xyz
x 10.459 -4.094 0.000
y -4.094 -5.852 0.000
z 0.000 0.000 -4.607
Polar
3z2-r2-9.214
x2-y210.874
xy-4.094
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.775 -0.225 0.000
y -0.225 12.513 0.000
z 0.000 0.000 6.244


<r2> (average value of r2) Å2
<r2> 178.525
(<r2>)1/2 13.361